Question:
A letter is chosen at random from the word "PROBABILITY". What is the probability that the letter is a consonant?
A letter is chosen at random from the word "PROBABILITY". What is the probability that the letter is a consonant?
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Count total letters first, then subtract vowels to get consonants.
Updated On: Feb 27, 2026
- 4/11
- 5/11
- 7/10
- 7/11
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The Correct Option is D
Solution and Explanation
Concept:
Probability = $\frac{\text{Favourable outcomes}}{\text{Total outcomes}}$
Explanation:
Word: PROBABILITY (11 letters)
Vowels: O, A, I, I = 4
Consonants:
\[
11 - 4 = 7
\]
Probability:
\[
\frac{7}{11}
\]
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